Though they're nearly the same liter capacity, the Aer City Sling 2 boasts a wider design that adds storage. In this video comparison, we'll walk through updates to the sling, such as the hardware, strap system, and ways to carry.
Aer City Sling 2 Vs Aer City Sling
Comparing the Aer City Sling 2 to the original Aer City Sling.

August 30, 2021